import Vue from 'vue'
import VueRouter from 'vue-router'
import store from '@/store'
import  Login from'../views/Login/Login.vue'
import Main from'../views/Main/Main.vue'
import  Home from'@/views/Menus/Home/Home.vue'
import  UserInfo  from'@/views/Menus/User/UserInfo.vue'
import  UserAvatar from'@/views/Menus/User/UserAvatar.vue'
import  UserPwd from'@/views/Menus/User/UserPwd.vue'
import  ArtCate from'@/views/Menus/Article/ArtCate.vue'
import  ArtList from'@/views/Menus/Article/ArtList.vue'
 import  Reg from'../views/Reg/Reg.vue'
Vue.use(VueRouter)
// 把下面的代码粘贴到路由模块中对应的位置，即可防止路由报错的问题
const originalPush = VueRouter.prototype.push
VueRouter.prototype.push = function push (location) {
  return originalPush.call(this, location).catch(err => err)
}

const routes = [
  {
    path: '/reg',
    component: Reg
  },
  {
    path: '/login',
    component: Login
  },
  {
    path: '/',
    component: Main,
    // 路由重定向
    redirect: '/home',
    children: [
      {
        path: 'home',
        component: Home
      },
      {
        path: 'user-info',
        component: UserInfo
      },
      {
        path: 'user-avatar',
        component: UserAvatar
      },
      {
        path: 'user-pwd',
        component: UserPwd
      },
      {
        path: 'art-cate',
        component: ArtCate
      },
      {
        path: 'art-list',
        component: ArtList
      }
    ]
  }
]

const router = new VueRouter({
  routes
})
// 全局前置守卫，如果没有token不允许进入除了登陆注册以外的所有页面
router.beforeEach((to, from, next) => {
  if (!store.state.user.token && to.path !== '/login' && to.path !== '/reg') {
    // 提醒用户
    Vue.prototype.$message.error('您没有登录哦')
    return next('/login')
  }
  next()
})
export default router
